CVE-2026-54413 | driftregion iso14229 up to 0.9.0 iso14229.c Handle_0x27_SecurityAccess integer underflow (EUVD-2026-36664)

A vulnerability categorized as critical has been discovered in driftregion iso14229 up to 0.9.0. This vulnerability affects the function Handle_0x27_SecurityAccess of the file iso14229.c. Such manipulation leads to integer underflow.

This vulnerability is listed as CVE-2026-54413. The attack may be performed from remote. There is no available exploit.